<?php
/**
 * Created by PhpStorm.
 * User: lts
 * Date: 2019-04-01
 * Time: 11:48
 */

namespace app\common\controller;

use app\common\constants\ErrorCodeConstants;
use app\common\library\Redis;
use app\common\service\LogService;
use app\main\service\WebUserService;
use think\Controller;
use think\Cookie;
use think\Hook;
use think\Log;
use think\Request;
use think\Env;
use think\Config;

class ClientWeb extends Controller
{
    /**
     * @var int 当前请求时间戳
     */
    protected $time = null;
    /**
     * @var Request Request 实例
     */
    protected $request;

    //客户端传递的公参
    protected $aCommon = [];
    //客户端传过来的私参
    protected $pCommon = [];
    //url传过来的参数
    protected $urlParams = null;
    //全参数
    protected $params = null;
    //是否开启debug
    protected $debug = false;
    //是否登录
    protected $isLogin = false;
    //用户基本信息
    protected $userInfo = null;
    //用户ID
    protected $userid = null;
    //用户性别 默认为1 男性
    protected $sex = 1;
    /**
     * @var Redis
     */
    protected $redis = null;

    /**
     * 构造方法
     * @access public
     * @param Request $request Request 对象
     */
    public function __construct(Request $request = null)
    {
        $this->request = is_null($request) ? Request::instance() : $request;
        $this->redis = Redis::instance();

        // 控制器初始化
        parent::__construct($this->request);
    }

    protected function _initialize()
    {
//        Cookie::set('user_id', '60007');
//        Cookie::set('token', 'oiYYI1l0kANcDG6Ti8B7Tjr45xbU');
        $this->debug = Config::get('client.app_debug');
        $this->time = $this->request->server('REQUEST_TIME');

        $commonParam = $this->request->header('common');
        if ($commonParam) {
            $this->aCommon = json_decode($commonParam, true);
        }

        $this->_sign();

        $this->params = $allParams = $this->request->param();
        if (isset($allParamss['params'])) {
            $this->pCommon = json_decode($allParams['params'], true);
            unset($allParams['params']);
        }

        $this->urlParams = $allParams;
        LogService::info("公参：". json_encode($this->aCommon, 256));
        LogService::info("私参：". json_encode($this->pCommon, 256));
        LogService::info("url参数：".json_encode($this->urlParams, 256));

//        $this->aCommon['uid'] = '20000034';
//        $this->aCommon['token'] = 'oKWvT037RMlmaBm-pQ8nY2o3G3vw';

        //登录
        if (!$this->isLogin)
            $this->h5Login();

        /**
         * 配置项处理
         */
        $site = Config::get("site");
        $this->assign('log_host', Config::get('site.loghost')); //设置打点域名

        $moduleName = Request::instance()->module();
        $controllerName = strtolower(Request::instance()->controller());
        $actionName = strtolower(Request::instance()->action());
        // 配置信息
        $config = [
            'site'           => array_intersect_key($site, array_flip(['name', 'cdnurl', 'version', 'timezone', 'languages'])),
            'modulename'     => $moduleName,
            'controllername' => $controllerName,
            'actionname'     => $actionName,
            'jsname'         => 'frontend/' . str_replace('.', '/', $controllerName),
            'moduleurl'      => rtrim(url("/{$moduleName}", '', false), '/'),
        ];

        // 配置信息后
        Hook::listen("config_init", $config);
        $this->assign('site', $site);
        $this->assign('config', $config);

        //域名
        $this->view->assign('app_domain', $this->request->domain());
        $this->view->assign('is_login', $this->isLogin);
    }

    /**
     * 验证签名
     * @return bool
     */
    private function _sign()
    {
        return true;
        //return $this->checkSign() || $this->checkCookie();
    }

    /**
     * header签名校验
     */
    private function checkSign()
    {
        if ($this->debug) {
            LogService::info('debug模式，跳过签名校验');
            return true;
        }
        $originalSign = Request::instance()->header('sign');
        if (empty($originalSign)) {
            LogService::error('客户端签名错误, 缺少sign参数');
            return false;
        }

        $arrSign = [];
        ksort($this->aCommon);
        foreach ($this->aCommon as $k => $param) {
            $strTmp = trim($k) . '=' . trim($param);
            $arrSign[] = $strTmp;
        }
        $arrSign[] = 'key=ddbc9169242b479da867eb24efb735d1';
        $strSign = implode('&', $arrSign);
        $sign = md5($strSign);
        if ($originalSign != $sign) {
            LogService::error('客户端签名错误，验证失败');
            return false;
        }

        return true;
    }

    /**
     * cookie签名验证
     * 使用token简单的参与签名
     */
    private function checkCookie()
    {
        if ($this->debug) {
            LogService::info('debug模式，跳过签名校验');
            return true;
        }

        if (Cookie::has('h5Sign') && Cookie::has('token')) {
            $h5Sign = Cookie::get('h5Sign');
            $arrSign['token'] = Cookie::get('token');
            $arrSign[] = 'key=ddbc9169242b479da867eb24efb735d1';
            $strSign = implode('&', $arrSign);

            if ($h5Sign != md5($strSign)) {
                LogService::error('h5签名错误，验证失败');
                return false;
            }

            return true;
        }

        LogService::error('h5签名错误，缺少参数');
        return false;
    }

    /**
     * h5登陆
     */
    private function h5Login()
    {
        //是否是客户端直接拉起
        if (!empty($this->aCommon)) {
            $uid = $this->aCommon['uid'] ?? 0;
            $token = $this->aCommon['token'] ?? '';

            if (!!$uid && !!$token) {
                $userInfoResult = WebUserService::instance()->setUserInfo($uid, $token);
                if ($userInfoResult->code == ErrorCodeConstants::SUCCESS) {
                    $this->userInfo = WebUserService::instance()->getUserInfo()->toArray();
                    $this->isLogin = true;
                    $this->userid = $this->userInfo['id'];
                    $this->sex = $this->userInfo['sex'] ? $this->userInfo['sex'] : 1; //未知默认男

                    //设置cookie
                    $arrSign['token'] = $token;
                    $arrSign[] = 'key=ddbc9169242b479da867eb24efb735d1';
                    $strSign = implode('&', $arrSign);

                    Cookie::set('user_id', $uid, 3600 * 24 * 30);
                    Cookie::set('token', $token, 3600 * 24 * 30);
                    Cookie::set('h5Sign', md5($strSign), 3600 * 24 * 30);
                    Cookie::set('channel_id', $this->userInfo['channel_id'], 3600 * 24 * 30);
                    Cookie::set('agent_id', $this->userInfo['agent_id'], 3600 * 24 * 30);
                } else {
                    Log::info('h5客户端登录失败：'.$userInfoResult->msg);
                }
            } else {
                Log::info('h5客户端登录失败：缺少参数');
            }
        }

        if (!$this->isLogin) {
            //判断是否有cookie
            if (Cookie::has('user_id') && Cookie::has('token')) {
                $userId = Cookie::get('user_id');
                $token = Cookie::get('token');
                $userInfoResult = WebUserService::instance()->setUserInfo($userId, $token);
                if ($userInfoResult->code == ErrorCodeConstants::SUCCESS) {
                    $this->userInfo = WebUserService::instance()->getUserInfo()->toArray();
                    $this->isLogin = true;
                    $this->userid = $this->userInfo['id'];
                    $this->sex = $this->userInfo['sex'] ? $this->userInfo['sex'] : 1; //未知默认男
                } else {
                    Log::info('h5页内登录失败：'.$userInfoResult->msg);
                }

            } else {
                Log::info('h5页内登录失败：缺少参数');
            }
        }
    }
}